package lab03.test12;

import java.sql.*;

/**
 * Created by 星月 on 2017/12/13.
 */
public class Test {
    public static void main(String[] args) {
        //3+1
        Connection connection = null;
        Statement statement = null;
        ResultSet resultSet = null;
        String sql1="select%from t_users";
        String sql2="select%from t_users where username='admin'";
        String sql3="select%from t_users where username='admin' and password='123456'";
        String sql4="select%from t_users where regsuter>10000000";

        try {
            Class.forName("com.mysql.jdbc.Driver");

            connection= DriverManager.getConnection("jdbc:mysql://localhost:3306/java_2017?serverTimezone=UTC&characterEncoding=utf-8",
                    "root",
                    "123456");
            resultSet=statement.executeQuery(sql4);
            while (resultSet.next()){
                System.out.println(resultSet.getInt(1)+"/t");
                System.out.println(resultSet.getString(2)+"/t");
                System.out.println(resultSet.getString(3)+"/t");
                System.out.println(resultSet.getLong(4));
                System.out.println();
            }
        } catch (ClassNotFoundException e) {
            e.printStackTrace();
        } catch (SQLException e) {
            e.printStackTrace();
        }finally {
            try {
                resultSet.close();
                statement.close();
                connection.close();
            } catch (SQLException e) {
                e.printStackTrace();
            }
        }
    }
}
